Iko kushandiswa kwemavhiri ekukuya kwakakura kwazvo.Kune maturusi ekukuya akaenzanirana, mabheji, cylindrical disc-shaped kana vhiri-shaped, ayo anogadzirwa neabrasives nemabhainda akadai seceramics, resin uye rabha.Inogona kugaya uye kucheka pamusoro pezvinhu kuti zvigadziriswe nepamusoro-kutenderera kutenderera.Brown corundum jecha ndicho chinhu chikuru chekugadzira mavhiri ekukuya.Mavhiri ekugaya akaitwa nayo haana kuoma kwepamusoro chete, asiwo ane simba rekukuya riri nani pane rakagadzirwa nezvimwe zvinhu.
Nguva yekutumira: Mar-15-2023